Plant availability of two phosphate rock materials in acid Malaysian soils
The amount of phosphorus (P) dissolved in a closed-incubation system, in soils receiving Christmas Island grade-A phosphate rock (CIPR), Gafsa phosphate rock (GPR), and triple superphosphate (TSP), as measured by extraction with 0.5M NaHC03 (ΔPb) or 0.5M NaOH (AP) and expressed as ΔPb/ΔP*100 (PDP) w...
| Main Authors: | , |
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| Format: | Article |
| Published: |
1994
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| Online Access: | http://psasir.upm.edu.my/id/eprint/115262/ |